Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2020   06:48:33   (  -0.14,-128.33) (  -0.19,-128.67)   37.93                80
 02/15/2020   06:33:42   (  -0.13,-128.39) (   0.45,-125.72)  304.38                80
 02/15/2020   18:57:37   (   0.17,-128.43) (   0.68,-130.87)  276.94                80
 02/17/2020   18:42:46   (   0.15,-128.49) (   0.04,-127.92)   64.53                80
 02/19/2020   18:30:35   (   0.14,-128.54) (  -0.60,-124.97)  405.67                80
 02/20/2020   06:54:39   (  -0.18,-128.53) (  -0.52,-130.15)  185.05                80
 02/22/2020   06:39:48   (  -0.17,-128.58) (   0.10,-127.20)  155.74                80
 02/22/2020   19:03:44   (   0.21,-128.61) (   0.98,-132.36)  426.19                80
 02/24/2020   06:27:38   (  -0.17,-128.62) (   0.78,-124.26)  496.46                80
 02/24/2020   18:51:33   (   0.20,-128.66) (   0.36,-129.41)   85.51                80
 02/26/2020   18:36:42   (   0.20,-128.70) (  -0.25,-126.46)  254.81                80